baber/WOPTO huggingface dataset:
Patent JP-H11152804-A (JP)
Title: Attaching structure for gasket in concrete panel
Inventor: NAKAOKA ICHIRO
IPC: E04B1/684
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a gasket attaching structure which can firmly attach a gasket to a panel and easily remove it, and can carry out disposal and recycle processing of each material after removement without difficulty. SOLUTION: A channel-shaped metallic gasket support member 2 is attached to the periphery of a concrete pannel 1 in integrated built-in system at the time of panel forming, and the secondary gasket 3 is fitted inside the support member 2 in a non-slip state caused by the latched engagement of protrusion and recesses 4, 6 in the side part of the secondary gasket. A screw hole for removing the support member is piercingly formed in the bottom wall of the gasket support member 2.
Patent JP-H09182356-A (JP)
Title: Thrust bearing for motor
Inventor: MIYAMOTO MAKOTO
IPC: F16C17/04
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a thrust bearing for a motor being employed in an AV system, e.g. video tape recorder or audio cassette tape recorder, in which the manufacturing cost is reduced while enhancing the workability of assembling work by decreasing the number of components. SOLUTION: A fixed side thrust bearing 17 is bonded to the end face part of a housing 7. A rotary side thrust bearing 16 is press-fitted to a capstan shaft 1 and when a protrusion provided in a predetermined area on the inner circumferential surface engages with a groove part 1a, it can rotate integrally with the capstan shaft 1 while sliding on the fixed side thrust bearing 17 and blocks movement of the capstan shaft 1 in the longitudinal direction. This structure realizes low cost manufacture of a thrust bearing 17 for motor which also locks a rotor 18.
Patent JP-H04206399-A (JP)
Title: Plasma torch
Inventor: OWAKI KATSURA
IPC: H05H1/34
Filed: 1990-11-30
Abstract: PURPOSE:To enhance the holding power of plasma and form stable plasma by providing cooling gas ports which are open at required twist angles to form a protective shield embracing plasma jetted from a nozzle port. CONSTITUTION:A jet nozzle 8 has the axial center portion provided with an insertion hole for a cathode rod 5 and a nozzle port 10 and the upper outer periphery provided with a ring groove 18 and also a spiral groove 20 to form a spiral passage 19 twisted in the same direction as the twist direction of a slope passage 14 in a space to an anode block 15. Cooling gas passing through the spiral passage 19 in the jet nozzle 8 is tuned around, continuously held in turning force by a twist angle when passing through cooling gas ports 22 and jetted in a wide-spreading state to form a protective shield embracing plasma 28. It is thus possible to enhance the holding power of plasma 28 and greatly improve the ignitability.
Patent JP-H03270774-A (JP)
Title: Method and apparatus for controlling concentration of vaporized solvent in matter cleaning
Inventor: SUTEFUAN BUARUTAA BOTSUPARUTO
IPC: D06F43/08
Filed: 1990-11-29
Abstract: PURPOSE: To control a solvent vapor concn. by mixing solvent vapor with air to produce a mixture in a cleaning chamber at a drying stage of a cleaning process after a liquid component of the solvent has been pumped away. CONSTITUTION: When a cleaning device is at work, after cleaning an article in the cleaning chamber 1, a liquid solvent in the cleaning chamber 1 is pumped away into a liquid tank 29 at the drying stage of the cleaning process. The mixture of the solvent vapor and air is circulated from the chamber 1 to a condenser 2 and then to the chamber 1 again by a ventilator 4. After circulation of gas and condensation of solvent vapor are sufficiently executed, the mixture of the solvent vapor and the air is circulated from the chamber 1 to an adsorbing device 3 and then to the chamber 1 again by the ventilator 4. After sufficient adsorption is executed, the chamber 1 is opened for loading/discharging and is closed again. An adsorbent is heated by a heat exchanger 6 and the air is circulated from the chamber 1 to the adsorbing device 3 and then to the chamber 1 again. Thereby the chamber 1 is ready to clean the article again. During cleaning the article, the ventilator 4 does not work.
Patent JP-H06187030-A (JP)
Title: Control system abnormality diagnostic method and display method by time-sequential model
Inventor: FUJII KENJI
IPC: G06F19/00
Filed: 1992-12-17
Abstract: PURPOSE:To provide the abnormality diagnostic method of a control system in which an appropriate abnormality detection can be attained by a simple structure by using a time-sequential mode which can be constructed only from input and output data. CONSTITUTION:A model indicating the normal state of a controlled object 102, and the model indicating each abnormal state are preliminarily prepared from the input and output data of the controlled object 102 by a model constructing part 107. Then, the measured value of the output of the controlled object 102 at the time of activating the control system is compared with the estimate of the output from the normal mode and the estimate of the output of each abnormal model by a diagnostic part 109, so that the abnormality diagnosis of the controlled object 102 can be attained. And also, the model of the controlled object 102 is prepared in a real time from the input and output data of the controlled object 102 at the time of activating the control system, and a distance between the prepared model of the controlled object and the normal model and each abnormal model is compared by the diagnostic part 109, so that the abnormality diagnosis of the controlled object can be attained.
Patent JP-2000161162-A (JP)
Title: Intake pipe device
Inventor: KUBO MASAHIKO
IPC: F02M35/104
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To miniaturize an intake pipe device in which the length of an intake flow passage is varied and to restrain worsening of engine output responsiveness. SOLUTION: An intake pipe device 1 includes a surge tank 3, a fixed intake pipe 4, a movable intake pipe 5, a housing 6, a control device 7 and the like. The surge tank 3 is in the form of a box with a flow passage therein and has an intake supply pipe 9 on its partition wall 8. The fixed intake pipe 4 has one end 13 attached to each cylinder. The movable intake pipe 5 is provided to fit over the fixed intake pipe 4 and is freely movable between a first position in which an intake flow passage formed by the movable intake pipe 5 and the fixed intake pipe 4 is largest and in which the movable intake pipe 5 is connected to the intake supply pipe 9 in a fluid-tight condition and a second position in which it is separated from the intake supply pipe 9 and in which the intake flow passage is shortest.  The housing 6 covers the intake pipes 4, 5 and the intake supply pipe 9 and is attached to the surge tank 3. A resonator pipe 18 always communicating the insides of the surge tank 3 and the housing 6 to each other is provided.
Patent JP-2001153849-A (JP)
Title: Defective disciminating and measuring machine for thermoplastic resin molded product
Inventor: FUKUHARA MIKIO
IPC: G01N29/07
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a defective discriminating and measuring machine for instantaneously discriminating and determining a foreign matter included in a molded product in the continuous manufacture of a thermoplastic resin, molded product or instantaneously discriminating and determining the abnormality of thickness of the molded product. SOLUTION: This defective discriminating and measuring machine for thermoplastic resin molded product comprises an ultrasonic transmitting and receiving sensor arranged opposite to a resin molded produced extruded from an extruder at a fixed speed with a fixed distance, and an arithmetic processing CPU capable of discriminating and determining the defective of the molded product or a foreign matter inclusion and calculating the molded product thickness according to the propagation time between the reflected wave of the ultrasonic pulse emitted from the ultrasonic transmitting and receiving sensor to the molded product, which is immediately reflected by the molded product surface and returned to the ultrasonic transmitting and receiving sensor, and the reflected wave propagated in the molded product thick part, reflected by the inner wall part,  and returned to the ultrasonic transmitting and receiving sensor.
Patent JP-H10177091-A (JP)
Title: Device for cleaning clogging in flow-down nozzle of glass melting furnace
Inventor: YAMANAKA KIYOSHI
IPC: C03B7/086
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To remove a clogging in a flow-down nozzle and recover the function of a glass melting furnace surely by bringing a clogging clearing device mounted on a transportation cart directly below the flow-down nozzle. SOLUTION: A clogging clearing rod 12 is supported so that it can protrudes upward with respect to a casing 11. When a flow passage clogs because fragments of a fire-proof object, molten and broken pieces of an metal electrode and an alteration where a fire-proof objet is mixed with glass, enter a flow-down hole in a flow-down nozzle 2, these cloggings are crushed or moved to secure the flow passage for glass melt by operating a hoisting and lowering drive means 13 and inserting it into the flow-down nozzle 2 form below. Then, a transportation cart T mounts a clogging clearing device A on it, is carried to the position directly below the flow-down nozzle 2 and is put on standby. The work for clearing the clogging in the flow-down nozzle 2 is carried out through the operation of the hoisting and lowering driven means 13.
Patent JP-2000159578-A (JP)
Title: Artificial stone using pulverized stone and crushed stone of granite and its production
Inventor: IIDA TAKAMICHI
IPC: C04B32/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To effectively use pulverized stones or crushed stones by-produced on the processing of granite for building materials, decoration materials, art materials, etc. SOLUTION: This artificial stone using the pulverized stones or crushed stones of granite by melting the pulverized stones or crushed tones of the granite as raw materials comprises adding a basic oxide so that the concentration of SiO2 as the main component of the granite becomes <=65 wt.%, or adding one or more of Li2O, Na2O, K2O and their carbonates and hydroxides in an amount of <=25 wt.% (converted into the oxides) to convert the molten product of the granite into a highly flowable state, and then molding the molten product by a casting method, rolling method or floatation method. The oxide of at least one metal selected from the group Ti, Zn, Fe, Cu, and Cr may further be added in an amount of <=40 wt.%, and melted to produce the compound of the metal oxide with the SiO2 as the main component of the granite.  Thus, the development of a color accompanied by the production of the compound is utilized to form a pattern in the solidified granite matrix.
Patent JP-2000160952-A (JP)
Title: Dew condensation preventing device
Inventor: OKUDA NORIYOSHI
IPC: F24F1/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent dew condensation on windows while hardly reducing the humidity of a room by providing a dehumidifying means dehumidifying air and blasting it, connecting means connected to the dehumidifying means at one end, and a dispersing means connected to the other ends of the connecting means and having a plurality of spit holes spraying the dehumidified air to the windows. SOLUTION: A dehumidifying means 2 dehumidifies the outside air and blasts it via blast sections 12, 13. Connecting means 23, 24 are connected to the dehumidifying means 2 at one end. A plurality of blast sections 12, 13 and connecting means 23, 24 are provided. A dispersing means 3 is connected to the other end 32 of the connecting means 23 and has a plurality of spit holes 28, 29 dispersively spraying the dehumidified air to windows 30, 31. The dehumidified high- temperature air is kept in contact with the windows 30, 31 to accelerate the vaporization of the moisture stuck to the windows 30, 31, and the sticking of moisture (dew condensation) can be prevented. Since the dehumidified high- temperature air is locally sprayed to the windows 30, 31, the humidity of a room is hardly reduced.
Patent JP-H11160687-A (JP)
Title: Display device and method of manufacturing optical diffusion layer
Inventor: YOU EIHO
IPC: G09F9/30
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To sharpen display contrast by improving an optical diffusion layer arranged on an observer's side of a display device. SOLUTION: A display device consists of a transparent front substrate 1 arranged forwardly opposing an observer and a rear substrate 2 joined to the front substrate 1 from behind via a predetermined gap. A transparent electrode 5 is formed on the front substrate 1, and a reflecting electrode 7 is formed on the rear substrate 7. Liquid crystal 9 is held in the gap between both substrates 1, 2, and in response to voltages impressed on the electrodes 5, 7, incident light reflected from behind is optically modulated into forward beams for showing an image. An optical diffusion layer 10 is arranged on the front substrate l and diffuses the outgoing beams to widen a viewing angle of the image from an observer.  The optical diffusion layer 10 consists of cylindrical regions 102 formed to be able to forwardly guide the outgoing light and a medium 103 filling the space between the cylindrical regions 102, and the cylindrical regions 102 and the medium 103 have different refractive indices from each other.
Patent JP-H05148937-A (JP)
Title: System ceiling
Inventor: SAYAMA SHIGERU
IPC: E04B9/00
Filed: 1991-11-28
Abstract: PURPOSE:To enable a box-shape equipment aggregate unit, containing lighting equipment and other equipment such as air-conditioning equipment, a speaker, a smoke detector, a sprinkler or an emergency lamp, to be assembled simply in a factory or the like and incorporated easily into an optional position between ceiling panels. CONSTITUTION:Square spaces 7 are formed by plural ceiling bars 6 suspended and held through suspension-holding fittings 4 hung down from a ceiling slab 1. An equipment aggregate unit 10 is fitted to supporting bars 6a provided across the opposed ceiling bars 6, 6 in each square space 7, and ceiling panels 8 are provided across the equipment aggregate unit 10 and the ceiling bars 6. The equipment aggregate unit 10 is formed into box shape containing lighting equipment 20 and other equipment such as air-conditioning equipment 30, a speaker 40, a smoke detector 50, a sprinkler 60 or an emergency lamp 70.
Patent JP-2001157481-A (JP)
Title: Phase angle detector for synchronous motor
Inventor: OKUBO TAKAHITO
IPC: H02P6/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a phase angle detector for synchronous motor in which the pole position can be estimated accurately and inexpensively even when a general current sensor is employed by estimating the pole position accurately. SOLUTION: An AC two-phase voltage for generating a rotating field weak enough not to start a motor 19 on an arbitrary fixed coordinate system is operated at a two-phase current command operating section 13 on a two-phase coordinate rotating together with a rotor and then the AC two-phase voltage is converted, at a two-phase/three-phase converting section 15, into an AC three- phase voltage being applied to the motor 19. A three-phase current induced in the motor 19 by the three-phase voltage is detected by means of a current sensor 21 and converted, at a three-phase/two-phase converting section 25, into a two-phase current component.  A phase angle operating section 27 estimates the phase angle between the fixed coordinate system and the rotating coordinate system based on the combination of the time being elapsed before the two-phase current component has a maximal value and the pole range.
Patent JP-2001117559-A (JP)
Title: Method for evaluating temperament by theory of consonance and correction of 12-temperament by the same
Inventor: FURUBAYASHI TAIICHIRO
IPC: G10H1/44
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To seek whether 12 temperaments are matter of course to mankind or are good or evil. SOLUTION: The theory of consonance is created by considering the natural harmonic overtones of the natural harmonic overtones to the extreme extent and the consonance is classified by two kinds of rules to 9 kinds. The 12 temperaments and the temperaments exclusive of the 12 temperaments are evaluated. On the other hand, the 12 temperaments are corrected and both are compared by the theory of consonance and the 12 temperaments are decided to be evil. The usefulness of the evaluation by the theory of consonance and the usefulness of the 12 temperaments to successively repeat 106 cents, 98 cents, 98 cents and 98 cents are thereby indicated. While the 12 temperaments are conceivably magnificent to mankind, the 9 temperaments and 10 temperaments are conceivably magnificent as well.
Patent JP-H07198795-A (JP)
Title: Test circuit for input-output buffer
Inventor: TERAZONO TOMOFUMI
IPC: H03K19/00
Filed: 1993-12-28
Abstract: PURPOSE:To easily test the input-level and output-level voltages of the input- output buffers of a semiconductor integrated circuit connected to external terminals in a short time. CONSTITUTION:At the time of testing input-output buffers in the outer peripheral part of a semiconductor integrated circuit, input terminals 108-111 are connected to output terminals 114-117 through input buffers 118-121, latches 134-137, output switching circuits 138-141, and output buffers 124-127 by inputting test signals to a test signal input terminal 113 and switching the outputs of output terminals 114-117 from the outputs of functional blocks 102 and 103 to the output of a test circuit 105.
Patent JP-H05176533-A (JP)
Title: Transformer system dc-dc converter
Inventor: KITA TOSHIRO
IPC: H02M3/28
Filed: 1991-12-20
Abstract: PURPOSE:To improve the efficiency of conversion, to reduce the amount of heating in a snubber circuit and thereby to make an apparatus small in size by a method wherein the energy accumulated in a leakage inductance of a high-frequency transformer is absorbed in the snubber circuit connected in parallel to a primary winding and is supplied as a driving power source of a control circuit. CONSTITUTION:The energy accumulated in a leakage inductance NR of a high- frequency transistor T1 in an ON state of a switching transistor Q1 is absorbed in a snubber circuit 2 from the moment when the switching transistor Q1 turns OFF. In more detail, a capacitor C1 is charged from a primary winding NR through a rectifying diode D3 and a voltage of a node C of the capacitor C1 and the rectifying diode D3 is boosted gradually. This charging voltage is limited to a Zener voltage VZD of a Zener diode ZD1 and it is impressed on the positive pole side of a driving power source line of a control circuit U1 through a reverse-current checking diode D7, regenerated as a driving energy of the control circuit U1 and reutilized effectively.
Patent JP-H08184428-A (JP)
Title: General purpose inside diameter measuring instrument and measuring apparatus including it
Inventor: KATO MASAZUMI
IPC: G01B21/14
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a general purpose inside diameter measuring instrument having a wide measuring range and a measuring apparatus including it. CONSTITUTION: The general purpose measuring instrument is provided, at the lower part of a measuring barrel 1, with a pair of opening/closing oscillatory arms 2, 3. Differential pressure measuring heads 5, 6 for arranging probes 5A, 6A are built in the oscillatory arms 2, 3 which are normal closed by means of a tension coil. When the parallel chuck 9 of a set jig 90 is closed while clamping a reference gauge 9G, an insertion diameter D smaller than a measuring diameter (d) is defined by means of pawls 9A, 9B and the measuring diameter (d) is defined by means of set pins 9C, 9D. When a detection set 10 is inserted into the set jig 90 and a conical shaft 7 is lowered, the oscillatory arms 2, 3 are opened and touch the inner wall of the pawls 9A, 9B thus defining the insertion diameter D.
Patent JP-2001156218-A (JP)
Title: Producing method for electronic device
Inventor: KANEZASHI KAZUHITO
IPC: H01L23/28
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an obtained electronic device can not be securely mounted on an external electric circuit board and that sealing of electronic components is complicated. SOLUTION: A mother board 10, which is constituted by laminating upper and lower insulating layers 10a and 10b, has a plurality of wiring board areas 11 located and formed at a central part being partitioned by dividing lines 12, is provided with a hole 13 for notch on each of dividing lines 12 and is provided with a wiring conductor 5 derived from the upper surface of each wiring board area 11 through the inside and the inner wall of the hole 13 for notch to the lower surface, is prepared. Next, electronic components 2 are mounted on the upper surfaces of the respective wiring board areas 11 and respective electrodes thereof are connected to the wiring conductor 5.  Next, a resin sealing member 3 is applied in the state of liquid and hardened so as to cover the respective wiring board areas 11 and the respective electronic components 2 and finally, the mother board 10 and the resin sealing member 3 are divided along the dividing line 12. Concerning such a producing method for electronic device, when applying the resin sealing member 3 in the state of liquid, that member does not flow into the hole 13 for notch, where the wiring conductor 5 is attached.
Patent JP-H03202700-A (JP)
Title: Non-powered liquid constant flow device
Inventor: HIRAYAMA MUNEYUKI
IPC: F04F1/00
Filed: 1989-12-28
Abstract: PURPOSE:To enable liquid to flow constantly without power from the highest liquid level to a lower liquid level by providing a small hole on one blocked end of a hose, providing the end of hose with large buoyancy including only air inside the hose, providing an intermediate part of the hose with the same gravity as that of the liquid, and providing the hose, an installing pipe, and a liquid outlet hole with certain width of diameters so that the inside of the hose is not blocked by surface tension of the liquid. CONSTITUTION:One end (a) of a hose 1, when only air exists therein, has large buoyancy, and an intermediate part (b) thereof has the same specific gravity as that of liquid. When the hose 1 is installed on a liquid outlet port 4, from inside a vessel and liquid is charged in the vessel, one end (a) floats, a small hole 2 thereof is a little lower than the liquid level. The hose 1 is inclined downward evenly, the liquid flows from the small port 2 into the hose 1 and flows out from the liquid outlet port 4. Inner diameters of the hose 1, an installing pipe 3, and the liquid outlet port 4 have a certain size so that they are not blocked by surface tension of the liquid and. Air enters the hose 1 from the liquid outlet port 4. The distance between a liquid level 10 and the small hole 2 is constant even if the liquid level 10 is lowered, and the liquid flows constantly without power.